57567525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 101761344

約数和(自身を除く): 44193819

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 163, 255, 277, 425, 489, 815, 831, 1275, 1385, 2445, 2771, 4075, 4155, 4709, 6925, 8313, 12225, 13855, 14127, 20775, 23545, 41565, 45151, 69275, 70635, 117725, 135453, 207825, 225755, 353175, 677265, 767567, 1128775, 2302701, 3386325, 3837835, 11513505, 19189175, 57567525]

約数ペア:

[(1, 57567525), (3, 19189175), (5, 11513505), (15, 3837835), (17, 3386325), (25, 2302701), (51, 1128775), (75, 767567), (85, 677265), (163, 353175), (255, 225755), (277, 207825), (425, 135453), (489, 117725), (815, 70635), (831, 69275), (1275, 45151), (1385, 41565), (2445, 23545), (2771, 20775), (4075, 14127), (4155, 13855), (4709, 12225), (6925, 8313)]